Base | Representation |
---|---|
bin | 10011101000000… |
… | …100001100110101 |
3 | 211221120122121202 |
4 | 103220010030311 |
5 | 1133243120234 |
6 | 52401222245 |
7 | 11105515022 |
oct | 2350041465 |
9 | 757518552 |
10 | 329270069 |
11 | 159956527 |
12 | 92331985 |
13 | 532a877b |
14 | 31a32549 |
15 | 1dd9177e |
hex | 13a04335 |
329270069 has 4 divisors (see below), whose sum is σ = 329315244. Its totient is φ = 329224896.
The previous prime is 329270041. The next prime is 329270099. The reversal of 329270069 is 960072923.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 14668900 + 314601169 = 3830^2 + 17737^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-329270069 is a prime.
It is a super-2 number, since 2×3292700692 = 216837556678529522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (329270099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8882 + ... + 27155.
It is an arithmetic number, because the mean of its divisors is an integer number (82328811).
Almost surely, 2329270069 is an apocalyptic number.
It is an amenable number.
329270069 is a deficient number, since it is larger than the sum of its proper divisors (45175).
329270069 is an equidigital number, since it uses as much as digits as its factorization.
329270069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45174.
The product of its (nonzero) digits is 40824, while the sum is 38.
The square root of 329270069 is about 18145.8003130201. The cubic root of 329270069 is about 690.5324385794.
The spelling of 329270069 in words is "three hundred twenty-nine million, two hundred seventy thousand, sixty-nine".
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